JP7427453B2 - シート給送装置、画像読取装置及び画像形成装置 - Google Patents

シート給送装置、画像読取装置及び画像形成装置 Download PDF

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Publication number
JP7427453B2
JP7427453B2 JP2020004637A JP2020004637A JP7427453B2 JP 7427453 B2 JP7427453 B2 JP 7427453B2 JP 2020004637 A JP2020004637 A JP 2020004637A JP 2020004637 A JP2020004637 A JP 2020004637A JP 7427453 B2 JP7427453 B2 JP 7427453B2
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Japan
Prior art keywords
sheet
feeding
sheets
roller
stacking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
JP2020004637A
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English (en)
Japanese (ja)
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JP2021109772A (ja
JP2021109772A5 (enrdf_load_stackoverflow
Inventor
千晶 吉原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2020004637A priority Critical patent/JP7427453B2/ja
Priority to US17/144,497 priority patent/US11451682B2/en
Publication of JP2021109772A publication Critical patent/JP2021109772A/ja
Priority to US17/889,568 priority patent/US12101448B2/en
Publication of JP2021109772A5 publication Critical patent/JP2021109772A5/ja
Priority to JP2024005796A priority patent/JP7604688B2/ja
Application granted granted Critical
Publication of JP7427453B2 publication Critical patent/JP7427453B2/ja
Priority to US18/797,738 priority patent/US20240406322A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
    • H04N1/0057—Conveying sheets before or after scanning
    • H04N1/00599—Using specific components
    • H04N1/00602—Feed rollers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H04N1/00684—Object of the detection
    • H04N1/00702—Position
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00026—Methods therefor
    • H04N1/00037—Detecting, i.e. determining the occurrence of a predetermined state
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
    • H04N1/0057—Conveying sheets before or after scanning
    • H04N1/00599—Using specific components
    • H04N1/00615—Guiding elements, e.g. plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
JP2020004637A 2020-01-15 2020-01-15 シート給送装置、画像読取装置及び画像形成装置 Active JP7427453B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2020004637A JP7427453B2 (ja) 2020-01-15 2020-01-15 シート給送装置、画像読取装置及び画像形成装置
US17/144,497 US11451682B2 (en) 2020-01-15 2021-01-08 Sheet feeding apparatus, image reading apparatus, and image forming apparatus
US17/889,568 US12101448B2 (en) 2020-01-15 2022-08-17 Document feeding apparatus, image reading apparatus, and image forming apparatus
JP2024005796A JP7604688B2 (ja) 2020-01-15 2024-01-18 シート給送装置、画像読取装置及び画像形成装置
US18/797,738 US20240406322A1 (en) 2020-01-15 2024-08-08 Document feeding apparatus, image reading apparatus, and image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020004637A JP7427453B2 (ja) 2020-01-15 2020-01-15 シート給送装置、画像読取装置及び画像形成装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024005796A Division JP7604688B2 (ja) 2020-01-15 2024-01-18 シート給送装置、画像読取装置及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2021109772A JP2021109772A (ja) 2021-08-02
JP2021109772A5 JP2021109772A5 (enrdf_load_stackoverflow) 2023-01-18
JP7427453B2 true JP7427453B2 (ja) 2024-02-05

Family

ID=76764288

Family Applications (2)

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JP2020004637A Active JP7427453B2 (ja) 2020-01-15 2020-01-15 シート給送装置、画像読取装置及び画像形成装置
JP2024005796A Active JP7604688B2 (ja) 2020-01-15 2024-01-18 シート給送装置、画像読取装置及び画像形成装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024005796A Active JP7604688B2 (ja) 2020-01-15 2024-01-18 シート給送装置、画像読取装置及び画像形成装置

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Country Link
US (3) US11451682B2 (enrdf_load_stackoverflow)
JP (2) JP7427453B2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7427453B2 (ja) * 2020-01-15 2024-02-05 キヤノン株式会社 シート給送装置、画像読取装置及び画像形成装置
JP7554088B2 (ja) * 2020-10-08 2024-09-19 シャープ株式会社 原稿搬送装置および画像形成装置
JP7697351B2 (ja) * 2021-11-12 2025-06-24 セイコーエプソン株式会社 重送検知装置、搬送装置及び画像読取装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005247482A (ja) 2004-03-03 2005-09-15 Fuji Xerox Co Ltd 給紙装置
JP2009161261A (ja) 2007-12-28 2009-07-23 Brother Ind Ltd シート搬送装置、及び画像読取装置
US20100097668A1 (en) 2008-10-16 2010-04-22 Samsung Electronics Co., Ltd. Automatic document feeder, image reading device having the same and image forming apparatus having the same
JP2012001292A (ja) 2010-06-14 2012-01-05 Sharp Corp 原稿搬送装置、画像読取装置及び画像形成装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61243735A (ja) * 1985-04-19 1986-10-30 Mita Ind Co Ltd 用紙供給装置
JP4589087B2 (ja) 2004-11-22 2010-12-01 村田機械株式会社 自動原稿搬送装置
JP5618704B2 (ja) * 2010-08-25 2014-11-05 キヤノン株式会社 シート給送装置と画像形成装置
JP6645698B2 (ja) * 2015-11-18 2020-02-14 キヤノン株式会社 画像形成装置
US10124969B2 (en) 2016-06-08 2018-11-13 Canon Finetech Nisca Inc. Conveyance apparatus, image reading apparatus, and image forming apparatus
US10469688B2 (en) 2016-06-08 2019-11-05 Canon Finetech Nisca Inc. Conveyance apparatus, image reading apparatus, and image forming apparatus
CN112055125A (zh) * 2019-06-05 2020-12-08 佳能株式会社 片材传送装置、原稿读取装置和成像设备
JP7427453B2 (ja) * 2020-01-15 2024-02-05 キヤノン株式会社 シート給送装置、画像読取装置及び画像形成装置
JP7391671B2 (ja) * 2020-01-15 2023-12-05 キヤノン株式会社 シート搬送装置、原稿読取装置、及び画像形成装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005247482A (ja) 2004-03-03 2005-09-15 Fuji Xerox Co Ltd 給紙装置
JP2009161261A (ja) 2007-12-28 2009-07-23 Brother Ind Ltd シート搬送装置、及び画像読取装置
US20100097668A1 (en) 2008-10-16 2010-04-22 Samsung Electronics Co., Ltd. Automatic document feeder, image reading device having the same and image forming apparatus having the same
JP2012001292A (ja) 2010-06-14 2012-01-05 Sharp Corp 原稿搬送装置、画像読取装置及び画像形成装置

Also Published As

Publication number Publication date
US11451682B2 (en) 2022-09-20
US20240406322A1 (en) 2024-12-05
US12101448B2 (en) 2024-09-24
JP2021109772A (ja) 2021-08-02
JP2024026841A (ja) 2024-02-28
US20230164278A1 (en) 2023-05-25
JP7604688B2 (ja) 2024-12-23
US20210218854A1 (en) 2021-07-15

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